![Introducing: The Grand Seiko 60th Anniversary Limited Edition Professional Diver's 600M SLGA001, With New Spring Drive Caliber 9RA5 - HODINKEE Introducing: The Grand Seiko 60th Anniversary Limited Edition Professional Diver's 600M SLGA001, With New Spring Drive Caliber 9RA5 - HODINKEE](https://hodinkee-production.s3.amazonaws.com/uploads/images/1583271278691-n2r9ibxtahn-23856f746d834783c908414a77c6407f/9RA5_b.jpg)
Introducing: The Grand Seiko 60th Anniversary Limited Edition Professional Diver's 600M SLGA001, With New Spring Drive Caliber 9RA5 - HODINKEE
![Grand Seiko's New Spring Drive Caliber Debuts in a Serious Professional Diver, the SLGA001 - Worn & Wound Grand Seiko's New Spring Drive Caliber Debuts in a Serious Professional Diver, the SLGA001 - Worn & Wound](https://wornandwound.com/library/uploads/2019/12/Grand-Seiko-Spring-Drive-Factory-assembly-2-2-600x504.jpg)
Grand Seiko's New Spring Drive Caliber Debuts in a Serious Professional Diver, the SLGA001 - Worn & Wound
![Slimmer, more precise and more powerful. A new Spring Drive movement marks a new beginning for Grand Seiko. | PRESS RELEASE | News | Grand Seiko Slimmer, more precise and more powerful. A new Spring Drive movement marks a new beginning for Grand Seiko. | PRESS RELEASE | News | Grand Seiko](https://storage.grand-seiko.com/image/2020/02/18073631436537/0/20200305-10-img02.jpg)
Slimmer, more precise and more powerful. A new Spring Drive movement marks a new beginning for Grand Seiko. | PRESS RELEASE | News | Grand Seiko
![Time and Nature in perfect harmony. A Grand Seiko creation powered by a new Spring Drive movement celebrates the company's 140th anniversary. | PRESS RELEASE | News | Grand Seiko Time and Nature in perfect harmony. A Grand Seiko creation powered by a new Spring Drive movement celebrates the company's 140th anniversary. | PRESS RELEASE | News | Grand Seiko](https://storage.grand-seiko.com/image/2021/08/17051916333764/0/20210824-1-img01.jpg)
Time and Nature in perfect harmony. A Grand Seiko creation powered by a new Spring Drive movement celebrates the company's 140th anniversary. | PRESS RELEASE | News | Grand Seiko
![A new Spring Drive movement and a unique dial capture the Nature of Time. | PRESS RELEASE | News | Grand Seiko A new Spring Drive movement and a unique dial capture the Nature of Time. | PRESS RELEASE | News | Grand Seiko](https://storage.grand-seiko.com/image/2021/08/17054703375050/0/20210824-2-img01.jpg)
A new Spring Drive movement and a unique dial capture the Nature of Time. | PRESS RELEASE | News | Grand Seiko
![Slimmer, more precise and more powerful. A new Spring Drive movement marks a new beginning for Grand Seiko. | PRESS RELEASE | News | Grand Seiko Slimmer, more precise and more powerful. A new Spring Drive movement marks a new beginning for Grand Seiko. | PRESS RELEASE | News | Grand Seiko](https://storage.grand-seiko.com/image/2020/02/18072403284929/0/20200305-10-img01.jpg)